Display device and method of driving the same
AssigneeSony Corporation
InventorsHideto Mori, Hiroshi Imamura
Life of this patent
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Abstract
Provided is a display device including a video signal analysis block (110) for analyzing a video signal and determining a type of video from an analysis result, a function control block (120) for controlling a gain value of the video signal according to the type of video, a video signal control section (122) for adjusting the video signal on the basis of the gain controlled by the function control block, and a display panel (300), having a plurality of pixels arranged to self-emit light according to the video signal, for displaying a video on the basis of the video signal adjusted by the video signal control section (122).
Claims10
A display device comprising:
- a video signal analysis section for analyzing a video signal and determining a type of video from an analysis result;
- a gain control section for controlling a gain value of the video signal according to the type of video;
- a video signal adjustment section for adjusting the video signal on the basis of the gain controlled by the gain control section;
- and
- a display panel, having a plurality of pixels arranged to self-emit light according to the video signal, for displaying a video on the basis of the video signal adjusted by the video signal adjustment section.
A method of driving a display device, comprising the steps of:
- analyzing a video signal input to a display panel in each frame and determining a type of video from an analysis result;
- controlling a gain value of the video signal according to the type of video;
- and
- adjusting the video signal on the basis of a gain controlled by the gain control section.
Dependencies are inferred from the claim text.